Functional Programming The key idea: Solving problems using functions But, don’t all programming languages allow you to write functions? Yes, but they provide only calls…
A Simple OS Structure Review of “Computer Organization” Address Space Operating Systems – CSCI 402 text (code) data dynamic (heap) stack x86 Processor Bus idx…
8/25/21 Key topics discussed so far Lecture 1: General ideas about PLs Abstraction: Examples? Empowerment: Examples? PLs need to be compiled: Why? There are many…
Operating Systems – CSCI 402 Intel x86: Subroutine Code (2) local variables (8 bytes) saved registers (empty) ebp eip args sub: pushl %ebp movl %esp,…
lec2-dfs In [1]: from graphviz import Graph, Digraph In [2]: def example(num): g = mygraph() if num == 1: g.node(“A”) g.edge(“B”, “C”) g.edge(“C”, “D”) g.edge(“D”, “B”) elif…
build-dataset Dataset Generation¶ From https://www.mrlc.gov/data/nlcd-land-cover-conus-all-years In [1]: import geopandas import random from shapely.geometry import Point, Polygon, MultiPolygon import rasterio import matplotlib.pyplot as plt import fiona.transform from…
1.False sharing vs. True sharing https://software.intel.com/content/www/us/en/ develop/articles/avoiding-and-identifying-false- sharing-among-threads.html True sharing: true sharing, would require programmatic synchronization constructs to ensure ordered data access. False sharing: The…
Processes and Threads Shuaiwen USYD Future System Architecture Lab (FSA) https://shuaiwen-leon-song.github.io/ Objectives • To understand what a process is • To learn the basics of…
Operating Systems – CSCI 402 5.1 Threads Implementations Strategies A Simple Thread Implementation Multiple Processors 34 12 INT INT 321 0 mutex Memory 5 Copyright…
Week 5 Linear programming applications This week we will showcase a few extra surprising applications of linear programming: How to play zero-sum games, and how…